STARLINK-35957, 66823
Orbit data source: Space-Track
STARLINK-35957, 66823 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 02 Dec 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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66823 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 STARLINK-35957
1 66823U 25280C 26170.93227344 .00001186 00000-0 10715-3 0 9995
2 66823 70.0017 76.5571 0002837 266.2819 93.8015 14.98338736 31391Epoch: 2026-06-19T22:22Z
TLE epoch observation values (Epoch: 2026-06-19T22:22:28.425Z)
Latitude
-0.00008°
Longitude
-167.21552°
Altitude
574.584 km
Speed
7.574 km/s
True Right ascension
05h 06m 13s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
07:15:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.948 km
Perigee altitude
568.006 km
Semi-major axis
6,948.114 km
Eccentricity
0.00028
Inclination
70.0017°
RAAN
76.5571°
Arg. of periapsis
266.2819°
True anomaly
93.83394°
Mean anomaly
93.8015°
Eccentric anomaly
93.81772°
Mean motion
3.74751 °/min
Orbital period
96.06 mins
BSTAR
0.00010715
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Other satellites on launch #280 in the year 2025 (2025-12-02 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-35957 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-21 03:45:26.600Z | 11.176° NNE | 2026-06-21 03:48:26.600Z | 66.068° ENE | 20.652° | 2026-06-21 03:50:26.600Z | 100.038° ESE |
| 5 mins | 2026-06-21 05:24:26.600Z | 296.113° NW | 2026-06-21 05:26:26.600Z | 248.782° W | 26.901° | 2026-06-21 05:29:26.600Z | 194.921° SSW |
| 6 mins | 2026-06-21 19:23:26.600Z | 231.787° WSW | 2026-06-21 19:26:26.600Z | 304.221° NW | 34.777° | 2026-06-21 19:29:26.600Z | 6.959° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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